<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>百度一下，你就知道</title>
    <link rel="shortcut icon" href="https://www.baidu.com/favicon.ico" type="image/x-icon">
</head>
<body>
    <form action="https://www.baidu.com/s" method="get">
        <input type="text" name="wd" id="">
        <button type="submit">百度一下</button>
    </form>
   
</body>
</html>